6-phosphofructokinase 2

6-phosphofructokinase 2

enzyme catalyzing the phosphorylation of fructose-6-phosphate to fructose 2,6-bisphosphate using ATP as the source of the phosphate. Fructose 2,6-bisphosphate is a key allosteric influence of the activity of 6-phosphofructokinase 1.